baber/WOPTO huggingface dataset:
Patent JP-H02225836-A (JP)
Title: Electroviscous fluid sealed material
Inventor: DOI MITSUHIRO
IPC: F16F13/00
Filed: 1989-02-25
Abstract: PURPOSE:To control precisely by stopping or restraining the applied voltage temporarily when the continuous voltage applied time to the sealed electroviscous fluid exceeds the predetermines time for reaching the temperature- rise limit of the electroviscous fluid. CONSTITUTION:In the case that the voltage is continuously applied to the electroviscous fluid sealed by a control type engine mount or the like, when a compairing means (b) judges that the applied time (t) at the time detected by a voltage applied time detecting means a exceeds the predetermined time (t) decided by the allowable temperature of the electroviscous fluid, a voltage restraining means c stops or restrains the voltage temporarily within the time (t) shorter than the applied time (t) on the basis of the signal from the compairing means. Consequently, the viscosity of the sealed electroviscous fluid is lowered to enable the flow of the electroviscous fluid, and the electroviscous fluid is moved, attending on the input oscillation and is exchanged for the new electroviscous fluid to prevent temperature-rise. The electroviscous fluid sealed material can be thus controlled precisely.
Patent JP-S62201460-A (JP)
Title: Electrophotographic sensitive body
Inventor: TACHIKI SHIGEO
IPC: G03G5/147
Filed: 1986-02-28
Abstract: PURPOSE:To enhance electrophotographic characteristics and durability by incorporating a specified resin and a specified compound in a protective layer. CONSTITUTION:The protective layer is composed of a specified butylated melamine.formaldehyde resin, a polyvinyl acetal resin, and a film obtained by heat hardening a coating film containing a fluororesin having hydroxyl groups and an electron donative carboxylic acid and/or such polycarboxylic anhydride. The butylated melamine.formaldehyde resin has a number average molecular weight of <=1,500, and if above 1,500, reactivity lowers, and this resin has 2-4 combined formaldehyde units and 1 or 2 methylol groups per one melamine ring, thus permitting electrophotographic characteristics and durability to be enhanced.
Patent JP-S53129343-A (JP)
Title: High frequency heating device
Inventor: KIKUCHI ITSUO
IPC: F24C7/08
Filed: 1977-04-18
Abstract: PURPOSE: To accurately detect temp, by forming a small void for introducing the outside air to a contact portion between a heating chamber and a door, in a device that ventilates the outside air into the heating chamber and controls a magnetron oscillator by means of the detected signals of an element for detecting temp mounted to an exhaust port. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000238536-A (JP)
Title: Impact beam
Inventor: MAKASE KIKUO
IPC: B60J5/00
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an impact beam which allows different settings of the distance from an outer panel or bending stiffness as required place to place along the longitudinal direction. SOLUTION: Since the outside diameter of a beam portion is changed place to place, the position of the outside surface in the outer panel direction or the bending stiffness can be changed place to place. Accordingly, the distance from the outer panel and the bending stiffness can be individually set as required place to place along the longitudinal direction. For example of an impact beam 1, nearer the center in the longitudinal direction, where a relatively large bending stiffness is required, the outside diameter is made larger to obtain a large bending stiffness. Moreover, by changing the outside diameter as mentioned above, when the impact beam 1 is attached to a door of an automobile, the distance between the inside surface of the outer panel of the door and the outside surface of a beam portion 2 is kept constant. As a result, it is easier to put the filler.
Patent JP-S63213293-A (JP)
Inventor: INOUE MAYUMI
IPC: H05B33/26
Filed: 1987-02-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S554691-A (JP)
Title: Tree-type coupled logic circuit
Inventor: MIURA KENICHI
IPC: G06F7/00
Filed: 1979-04-16
Abstract: PURPOSE: To realize a high-speed operation in accordance with increment of the input number by generating the signals of the fixed Boolean function through the internal logic circuit and applying the N-bit binary signal to the 1st and 3rd terminals of the 1st-step vertical connection circuit and the N-bit input signal to the 2nd and 4th terminals each.  
     CONSTITUTION: Vertical connection circuits 10W16 possess 4 units of the input terminal, 2 units of the output terminal and 1 unit of the internal logic circuit respectively and then coupled to one another in multiple steps in order to form a tree shape. And signals GK, EK, jK +1  and eK +1  are applied to the 1st, 2nd, 3rd and 4th input terminals respectively. As a result, the internal logic circuit generates the signals featuring the Boolean functions of GK +1 =GKVEgK +1  and EK +1 =EK eK +1 . And N-bit binary signals gOWgN -1  are applied continuously to the 1st and 3rd terminals of 1st-step vertical connection circuits 10W13, and N-bit input signals eOWeN -1  are applied to the 2nd 4th terminals of circuits and 10W13 respectively. In this way, a high-speed operation becomes possible in accordance with increment of the input number. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07259119-A (JP)
Title: Hydraulic grab bucket
Inventor: KATASE HIDEO
IPC: F16J1/12
Filed: 1994-03-16
Abstract: PURPOSE:To improve corrosion resistance and abrasion resistance by forming a spray coating layer on the surface of a piston rod for a hydraulic cylinder by the Ni based alloy of a hard alloy. CONSTITUTION:The surface of a piston rod for a hydraulic cylinder 60 is spray- coated with a hard alloy composed of Ni, Cr, etc., as Ni based alloys through spray coating machining. Spray coating is carried out by mixing these self- melting alloys with fuel gas and a carrier gas and forming a film on the surface of the piston rod rotated at uniform velocity by a spray gun. The film in constant thickness is formed and remelted and treated, and compact strong bonding power is obtained by the mutual diffusion of the film and a base material. Accordingly, when soil and sand are scooped up in the sea by the spray-coated hydraulic cylinder 60, soil and sand and rockes blown up to the periphery of a hydraulic grab bucket A collide with the piston rod. As the surface of the piston rod is spray-coated with the hard alloy, which prevent damaging from occurring by the collision of pebbles, etc., enabling usage for a prolonged term in soil and sand.
Patent JP-H02288951-A (JP)
Title: Adjacent data input processing system in table format data
Inventor: OKADA TORU
IPC: G06F19/00
Filed: 1989-02-27
Abstract: PURPOSE:To easily input adjacent superimposed data by copying adjacent data in all directions entered as table format data in a picture generated with an interactive format to another specific part. CONSTITUTION:The system is equipped with an input analysis means 2 which processes a command inputted from an input means 1 and the selective item of a menu to be displayed on a screen instead of the input of the command and also, performs the analyzing processing of data to be stored in a memory device 9, a means 3 which controls menu data from a menu group by a command analyzing processing by the input data analysis means 2, and a means 7 which displays the menu data stored in the menu group. And the adjacent data in all directions entered as the table format data in the picture generated with the interactive format are copied on another specific part. Thereby, the input of the adjacent superimposed data can be easily performed.
Patent JP-S59172079-A (JP)
Title: Operation device
Inventor: KATAOKA FUSATOSHI
IPC: G06F17/17
Filed: 1983-03-18
Abstract: PURPOSE:To eliminate area not capable of an operation by using a table, where lattice points are provided on boundaries, in the operation device which has a table for two variables and performs the table interpolating operation. CONSTITUTION:The temperature signal from a temperature detector 1 and the pressure signal from a pressure detector 2 are inputted to a microcomputer 3. The microcomputer 3 uses the table of specific weight to temperature and pressure to use a specific weight with the table interpolating operation. In this case, the lattice points of the table are provided on boundaries (curve of saturated steam pressure) to eliminate the areas not capable of the operations.
Patent JP-H10234700-A (JP)
Title: Magnetic resonant imaging system
Inventor: MIURA YOSHIAKI
IPC: A61B5/055
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To efficiently cool a gradient magnetic field coil heated at the time of driving by air while reducing noises or the like at the time of the air cooling of the gradient magnetic field coil by forming the surface of the gradient magnetic field coil in a gantry and/or the structure interposed on the circulating path of cooling air into coarse surface. SOLUTION: Inside a superconductive magnet, a gradient magnetic field coil 2 is installed and housed in the gantry. Concerning the gradient magnetic field coil 2, an inner coil 4 is supported on the outer peripheral surface of a bobbin 2' and an outer coil 6 is concentrically supported through a supporting member 5 around the outer periphery of the inner coil 4. Then, dimples 9 are formed on the surface of the coating layer 8 consisting of the inner coil 4 and the outer coil 6, the surface of supporting member 5 linking the coils 4 and 6 and the inner peripheral surface of the bobbin 2'. The cooling air from an air feeding duct flows through a circulating path formed from the gantry, the inner peripheral surface of the superconductive magnet, the cover, the gradient magnetic field coil and the gantry cover.
Patent JP-H01223241-A (JP)
Title: Installation construction of vertical brace
Inventor: HORIBA YASUHISA
IPC: E04B1/24
Filed: 1988-03-01
Abstract: PURPOSE:To simplify work by pivotally installing a connecting metal ware joined with one edge of a brace onto one pillar and temporarily fitting the other edge side with the other pillar and connecting the connecting metal ware pivotally installed onto the other pillar with the other edge of the brace where the temporary fitting is released. CONSTITUTION:A brace 10 which is longer than the interval between two opposed pillars Pa and Pb and consists of a steel rod having at least a screw part at one edge is joined with the first connecting metal ware 13 by screwing the screw part with a female screw part 15. Then, the connecting metal ware 13 is pivotally installed in turnable ways onto the pillar Pa, and the free edge side of the brace 10 is temporarily fitted onto the pillar Pb by a temporary fitting metal ware 18. Then, the second connecting metal ware 20 is pivotally installed in turnable ways onto the lower part of the pillar Pb, and the temporary fitting on the free edge side of the brace 10 is released, and the free edge and the connecting metal ware 20 are joined by a tightening metal ware 25 and a connecting metal fitting 26. Therefore, the working manhour and the number of workers in the installation work for the brace 10 can be reduced.
Patent JP-H10239479-A (JP)
Title: Pressure pulsation propagation preventing device for reactor
Inventor: MORO HIROYUKI
IPC: G21C15/02
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To make it difficult to propagate the pressure pulsation of a recirculating pump to a jet pump to prevent the fluid vibration of a jet pump measuring piping, and remove the factor of fatigue damage. SOLUTION: A pair of bulkheads 17, 17 are provided so as to partition the diffusers of a plurality of jet pumps 4, 4 arranged between a reactor pressure vessel 1 and a reactor core shroud 3. The height of the bulkheads 17 is set to the same as the upper end of a jet pump measuring piping or to the same degree as the diffusers. A recirculating outlet nozzle 11 is situated between the bulkheads 17, 17. The pressure pulsation of a recirculating pump propagated from the recirculating outlet nozzle 11 into the reactor is prevented by the bulkheads 17, 17 to minimize the influence on the jet pump measuring piping.
Patent JP-H05252648-A (JP)
Title: Rectifier device equipped with protective circuit
Inventor: SUZUKI YOSHIKAZU
IPC: H02H7/16
Filed: 1992-03-03
Abstract: PURPOSE:To provide a rectifier equipped with a protective circuit, capable of precluding the impression of an overvoltage on a smoothing capacitor surely while avoiding the permanent rupture of a constituting component upon impressing the overvoltage. CONSTITUTION:The title rectifier is equipped with terminals 2a, 2b, connected with a commercial power supply 1, a fuse 3, a rectifying circuit 4, a smoothing capacitor 5 and a DC load 6 while a charging current route from one terminal 2a to the other terminal 2b through a capacitor 5 is formed. Triode AC switches 11, 12 are interposed between the fuse 3 and the rectifier circuit 4 and between the rectifier circuit 4 and the power supply terminal 2b as switching elements under ON condition at all times. A control circuit 10, detecting a charging voltage, is provided between the rectifier circuit 4 and the capacitor 5 and the output thereof is connected to the gate terminals of respective triode AC switches 11, 12. The control circuit 10 detects the charging voltage of the capacitor 5 and when the charging voltage is higher than a predetermined value, the same circuit 10 outputs a signal to the gate terminals of the triode AC switches 11, 12 to put the triode AC switches 11, 12 OFF.
Patent JP-H01221867-A (JP)
Title: Sodium-sulfur battery
Inventor: ITOU MASAMUNE
IPC: H01M10/39
Filed: 1988-02-29
Abstract: PURPOSE:To reduce the filling amount of sodium in an anode container to make a battery compact by making the filament diameter of a wick on the inner wall side of a solid electrolyte tube small and making that of a wick in the central part and that of a wick in an anode container large. CONSTITUTION:The filament diameter D1 of a wick 8a on the inner wall side of a solid electrolyte tube 5 is made small, and the filament diameter D2 of a wick 8b in the central part and the filament diameter D3 of a wick 8c in an anode container 4 are made large. During discharge, sodium is smoothly transferred from the anode container to the solid electrolyte tube 5. In addition, the utilization of sodium is increased on the inner wall side of the solid electrolyte tube 5 by creeping of sodium caused by the capillary action of the wick made of small fibers. The filling amount of sodium is reduced and a battery is made compact.
Patent JP-H10238539-A (JP)
Title: Ball chain
Inventor: EBINA SHIGERU
IPC: F16C29/06
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a ball chain to be excellent in lubricity and wear resistance of a ball against rolling, perform excellent rolling of aligned balls, provide a sufficient tensile strength, and prevent the occurrence of a breakage accident during use. SOLUTION: In a ball chain 1 formed such that a number of balls are aligned in a train and the balls 3 are rotatably held, a space 4 made of resin to brace the spherical surface of the ball 3 is located between the adjoining balls 3, and the spacers 4 are intercoupled through a coupling member 5 having a tensile strength higher than that of a resin material.
Patent JP-S59171359-A (JP)
Title: Rostrum with device transmitting and receiving drawn picture
Inventor: SHIMURA SHINICHI
IPC: H04N5/222
Filed: 1983-03-18
Abstract: PURPOSE:To attain lecture without interruption by incorporating a means converting drawn picture information into a digital data train and transmitting it, a means receiving the said data and displaying it on a display device and a speaker. CONSTITUTION:A drawn picture inputted to a manually written input tablet 27 is subjected to control such as conversion to a digital signal and control of display timing or the line by a drawn picture controller 29 of a drawn picture transmitting/receiving device 26. A drawn picture video signal 32 is outputted to a prepared terminal at the same time and it is utilized at other terminal (not shown) at the same time. Further, the drawn picture information is converted into a digital drawn picture data train 31 by a transmission/receiving controller 30. Conversely, the drawn picture data train 31 inputted from the other terminal is converted into a draw picture data train in parallel by the transmission controller 30, transmitted to the drawn picture controller 29 and displayed on a display device 28.
Patent JP-H09245613-A (JP)
Title: Electron-tube cathode with layer of electron-emitting material
Inventor: KOIZUMI YUKIO
IPC: H01J1/14
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To enhance mass-productivity by making uniform the characteristics of a layer of electron-emitting material without increasing the manufacturing cost. SOLUTION: In an electron-tube cathode, in which a layer 15 of electron- emitting material is formed over a cathode metal base 14 by adopting a structure in which a rare earth metal oxide is dispersed in an alkaline earth metal oxide or a structure in which a rare earth metal is coprecipitated with the alkaline earth metal oxide, the cathode metal base 14 is formed by shaping a metallic material composed chiefly of nickel (Ni), with 0.02 to 0.3wt.% manganese (Mn) and a predetermined amount of reducing agent. In this case, since the cathode metal base 14 vaporizes throughout the operation of the electron tube, the pressure on the surface of the cathode metal base 14 does not build up or precipitate the nickel (Ni), so that peeling of the layer 15 of electron- emitting material from the surface of the cathode metal base 14 can be inhibited.
Patent JP-H10241419-A (JP)
Title: Street lamp
Inventor: MASUDA KOJI
IPC: F21S8/08
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a street lamp in good appearance capable of ensuring decrease of an upper light flux. SOLUTION: A street lamp has a luminaire 4 mounted with a lamp 2 at the upper part of a mainbody 1 and a light transmissive globe 3 at the upper part of the mainbody 1 to cover the lamp 2. Plural annular louvers 5 are arranged in the globe 3 in the vertical direction to cover the upper and peripheral parts of the lamp 2. The annular louvers 5 are inclined with the side faces directed obliquely outward and downward to have the diameters gradually larger from the upper ends toward the lower ends. The inclination is about 45 deg. obliquely outward and downward to a horizontal direction.  In a vertically positional relationship between the louvers 5 neighboring each other in the vertical direction, a distance from the upper end of the upper louver 5 to the upper end of the lower louver 5 neighboring it is set almost to the same length as an oblique line ranging from the upper end of the side face of the louver 5 to the lower end. A cover 6 is provided only for the uppermost louver 5.
Patent JP-H02227560-A (JP)
Title: Detecting device for rotating angle
Inventor: MORIYAMA NORIO
IPC: F02P7/00
Filed: 1989-03-01
Abstract: PURPOSE:To dissolve any restriction in form imposed by a shaft, and thereby make a device small in size and so on by housing a case made of synthetic resin which houses the circuit section of a rotating angle detecting device, in a space between a jacket and the inner wall at the side surface of a distributor for an internal combustion engine. CONSTITUTION:When a shaft 1 is rotated while being synchronized with the crank shaft of an engine, a rotating board 8 furnished with a slit as specified is rotated monolithically with the shaft, a signal is detected by a photo-electric type pick-up 13 accompanied with the rotation so that the detected signal is amplified by an electronic circuit 12 thereafter. An electronic circuit unit 15 is so constituted that the photo-electric type pick-up 13 and the electronic circuit 12 are housed in a case 10 made of synthetic resin. In this case, the case 10 is housed in a space between the shaft 1 and the inner wall at the side surface of a distributor. Namely, any restriction in form imposed by the shaft 1 can thereby be dissolved by housing the electronic circuit unit 15 in parallel with the shaft 1.
Patent JP-H0613366-A (JP)
Title: Method and system for performing immersion scanning for forming porous silicon film and device
Inventor: AANESUTO BASUU
IPC: H01L21/306
Filed: 1993-03-08
Abstract: PURPOSE: To form porous silicon on an Si substrate by providing anodes that are made of opposing cathodes and the Si substrate, in parallel in a water-based HF solution electrolyte and moving a substrate anode during anode oxidation. CONSTITUTION: An electrolyte is a water-based HF solution, and the facing surfaces of a fixed Pt cathode 14 and a movable Si anode 12 are arranged mutually and nearly in parallel, while they are separated by approximately 50 mm and are suspended vertically in an electrolyte 18. For suspending the anode 12 in a movable state, a substrate holder 21 that is clamped by an arm 22 is provided and the arm 22 is driven by a motor and a speed regulator 23 via a drive device 24. The drive device 24 loads and unloads an Si work into an electrolyte mechanically at a constant or variable speed through an open edge. A current is generated between the anode 12 and the cathode 14 by a DC power supply 10 during anode oxidation, and porous silicon is formed on a part that is dipped into the electrolyte 18 on the surface of the substrate 12.
Patent JP-H03249151-A (JP)
Title: Superfine crystalline magnetic alloy and its manufacture
Inventor: YOSHIZAWA KATSUTO
IPC: C22F1/00
Filed: 1990-02-27
Abstract: PURPOSE:To form the structure of the crystalline grains in a magnetic alloy into a superfine one and to provide it with excellent soft magnetic properties and heat resistance in high frequency by increasing the amt. of B in a crystalline alloy of a Co-Fe-B series and incorporating specified amounts of Nb, Ta, Zr, Hf, etc., therein. CONSTITUTION:The compsn. of a superfine crystalline magnetic alloy is formed of a one expressed by a formula Co100-b-x-yFebMxBy (by atom%). In the formula, M denotes one or more kinds selected from Ti, Zr, Hf, V, Nb, Mo, Ta, Cr, W and Mn, and the relationship of 0<=b<=30, 2<=x<=15, 10<=y<=25 and 12<=x+y<=35 is satisfied. And at least 50% of structure is composed of a crystal grain having <=500Angstrom  grain size. If required, optimum amounts of one or more kinds among Si, Ge, P, Ga, Al and N, or furthermore, one or more kinds among Cu, Ag, Au, platinum group elements, Ni, Sn, Be, Mg, Ca, Sr and Ba are incorporated therein. This alloy has low loss and is promisingly used for high frequency transformers or the like.
Patent JP-H02227386-A (JP)
Title: Head lamp attaching device for motor bicycle
Inventor: MAEDA EIJI
IPC: B62J23/00
Filed: 1989-03-01
Abstract: PURPOSE:To improve operability in assembling without applying unnatural force by setting around fitting holes by protruding pieces and inserting wedge pieces therein and fastening a screw passing through the lower face of a handle cover in the lower side screw hole of a head lamp. CONSTITUTION:Fitting holes 9 located at upper right and left sides of a head lamp 7, are set around the right and left protruding pieces 4 of a handle cover 1, they are dropped and claws 8 are fitted in slots 3. Since clearances are produced in the lower sides of respective fitting holes, the right and left arm 13 parts of respective wedge pieces 12 are inserted. The wedge pieces 12 are not disengaged unless the right and left arms 13 are pressed inward, since engaging claws 14 are engaged with the end faces of protrusions 10, 10. The lower side of the head lamp 7 is fixed to the lower face of the handle cover 1 by fastening a screw 5 into a screw hole 11, while viewing a lighting direction. Accordingly, the head lamp 7 can be attached without forcibly expanding the head cover 1 and the disengagement of the claws inserted into the slots 3 can be certainly prevented by means of the wedge pieces 12.